时间限制饮食与运动对成年人身体构成的影响:系统性审查和元分析
Harry M Hays1, Pouria Sefidmooye Azar1, Minsoo Kang2
1Department of Nutrition and Hospitality Management, University of Mississippi, Oxford, MS, USA.
International journal of obesity (2005)
|January 10, 2025
概括
时间限制饮食 (TRE) 与运动相结合,可显著降低成人体脂肪量和百分比. 这种饮食方法有助于保持无脂肪质量,为身体成分管理提供了一个有前途的策略.
科学领域:
- 营养科学 营养科学
- 运动生理学 运动生理学
- 代谢健康 代谢健康
背景情况:
- 时间限制饮食 (TRE) 和运动对成年人身体组成的综合影响需要进一步澄清.
- 现有的研究对TRE干预措施在与体力活动相结合时的有效性提出了不同的发现.
研究的目的:
- 进行一项元分析,评估TRE在与有氧,阻力或并发训练相结合时对身体组成的影响.
- 综合目前关于TRE对运动成年人脂肪质量,体脂百分比和无脂肪质量的影响的证据.
主要方法:
- 在主要数据库 (PubMed,SCOPUS,EBSCOhost) 进行了系统的文献搜索,搜索到2023年5月发表的研究.
- 用随机效应模型分析了涉及338名参与者的15项研究,以确定身体组成变化的聚合效应大小.
- 在接受运动方案的个体中,对TRE干预和不受限制的饮食模式进行了比较.
主要成果:
- 与运动相结合的TRE显示脂肪质量 (FM) (ES = -0.20) 和身体脂肪百分比 (BF%) (ES = -0.23) 显著减少.
- 没有观察到无脂肪质量 (FFM) (p = 0.07) 的显著变化,这表明体质量的潜在保存.
- 亚组分析显示,年龄,BMI,运动类型,研究持续时间和能量摄入量并没有显著影响观察到的效应大小.
结论:
- 与运动结合的时间限制饮食 (TRE) 可以有效地减少身体脂肪质量,同时与单独运动相比保持无脂肪质量.
- 需要进一步的研究,以充分阐明TRE的长期影响和最佳实施与身体组成管理的运动.
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